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09 · SMB2 · Cellule, tissus & développement · 09E.07 · Développement du système cardiovasculaire · all pages
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09E.07 · Développement du système cardiovasculaire

Cardiovascular development

Mécanisme du développement · 82 pages

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Title slide
1Title slide
CV Development Timeline
2CV Development Timeline
Embryonic Origins
4Cardiogenic & Splanchnic Mesoderm5Cardiogenic Mesoderm6Cardiogenic & Splanchnic Mesoderm7Mesoderm Layout Day 168Blood Islands & Vasculogenesis9Cardiogenic Crescent & Dorsal Aortae10Blood Islands & Vascular Lumen11Vasculogenesis & Angiogenesis
Early Vascular Layout
12Double Arterial System13Hematopoietic Stem Cell Origin14Double Venous System
Primitive Heart Tube
15From Double Tube to Heart
Lecture Overview (4 Questions)
16Lecture Overview (4 Questions)
External Heart Shape
17Heart Tube Flexion18Cardiac Tube Bending 21–35 d19Cephalic Folding & Heart Position20Transverse Folding & Tube Fusion21Heart Tube Fusion Day 20–2122Single Heart Tube Day 22–2323Tube Fusion & Apoptosis24Heart Tube Wall & Contractions25Transverse Pericardial Sinus26Cardiac Looping Onset27Cardiac Looping Days 22–2428Heart Tube Adult Derivatives29Heart Tube Looping Review30Looping & Early Cavitation
Cardiac Cavity Separation
31Heart at Day 3032Cavity Separation Overview33Septation Objectives34Septa Formation Mechanisms35AV Septation: Endocardial Cushions36AV Cushion Fusion37AV Valves Formation38Interatrial Septation: Intro39Interatrial Septation: Septum Primum40Interatrial Septation: Sequence41Interatrial Septation: Septum Secundum42Foramen Ovale Valve43Foramen Ovale Closure at Birth44Foramen Ovale: Pre/Postnatal45Ventricular Septation: Intro46Interventricular Septation47Outflow Septation: Neural Crest48Spiral Bulbar Ridges49Combined Outflow Septation50Aorticopulmonary Septum Completion51Semilunar Valve Formation
Vascular Tree Development
52Arterial & Venous Origins53Vertebrate Circulation Comparison54Reptile Heart: Partial Septum55Vertebrate Circulation Comparison
Fetal Circulation
56Fetal Circulation & Three Shunts
Vascular Tree Development
57Aortic Arches: Intro58Pharynx & Branchial Arches59Week-4 Arterial Layout60Aortic Arches: 6 Pairs61Aortic Arches: Ventral View62Aortic Arch Remodeling Days 30–3863Pulmonary Arch Formation64Aortic Arch Adult Derivatives65Recurrent Laryngeal Nerve: Vagus66Recurrent Laryngeal Nerve Courses67Recurrent Laryngeal Nerve Asymmetry68Recurrent Laryngeal Nerve: Evolution69Recurrent Laryngeal Nerve: Long Necks70Venous System: Cardinal Veins71Venous System: Abdominal Veins72Vitelline & Umbilical Veins73Lymphatic System
Fetal Circulation
74Fetal Circulation Summary75Circulatory Changes at Birth76Ductus Arteriosus Closure77Postnatal Circulation
Congenital Malformations
78Cardiac Malformations Overview79Pulmonary Flow Defects: Clinical Signs80Outflow Tract Defects81DiGeorge / CATCH 22 Syndrome82Closing Slide